PlainWater

Le Flore County, Oklahoma

SDWIS compliance plate

Sheet OK079 · Le Flore County 21 sys · 5,202 viol · #991/3254

VIOL-SEVERE · HEALTH-HIGH · RANK-UPPER · PHOTO-FINISH · PFAS-MID · SRC-SW · SYS-SMALL · BOOK-FULL

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-HIGH 64.2% health
  • RANK-UPPER #991/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-MID 40.0% detect
  • SRC-SW SW lead 100%
  • SYS-SMALL 21 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Tulsa County (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Le Flore County ranks #991 of 3,254 counties by people served, and #15 of 77 counties in Oklahoma. See methodology · corpus placement.

Le Flore County standing, mid-flagged corpus third

Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 64.2% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 40.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #991 of 3,254 · #15 of 77 in Oklahoma.

Flagged-rate neighbourhood around Le Flore County

Lowest/highest poles plus in-state counties nearest Le Flore County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Murray · lowest Cimarron · highest Payne · near Canadian · near 88.9% 100% 100% 100% 100% 100% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

System Name Population Violations PFAS
Leflore Co. RWD #14 9,077 154 Clean
Poteau PWA 7,939 281 Clean
Leflore Co. RWD #2 4,700 232 Detected
Leflore Co. RWD #18 3,870 111 Clean
Heavener Utility Auth - Psg 3,000 290 Detected
Spiro 2,200 336 -
Arkoma 2,180 93 -
Spiro East Water Association 1,817 384 -
Leflore Co. Consolidated RWD #12 1,800 180 -
Leflore Co. RWD #1 1,758 165 -
Leflore Co. RWD #3 1,643 558 -
Leflore Co. RWD #5 1,593 163 -
Panama PWA 1,400 164 -
Wister 1,002 67 -
Talihina PWA 950 1,256 -
Tom Hale Boy Scout Camp 671 17 -
Leflore Co. RWD #17 498 117 -
Bokoshe PWA 450 236 -
Leflore Co. RWD #15 425 161 -
Cameron PWA 302 116 -
Poteau Valley Improvement Authority 10 121 -

Compare beyond Oklahoma

Mid-flagged peers for Le Flore County

Cross-state counties nearest Le Flore County on flagged-system share (100.0%) and cumulative violation count (5,202). In-state neighbours stay on the compliance plate above.

Similar flagged-system rate

Nearest cross-state counties by % of SDWIS systems with at least one violation on record.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.